During the course, they saw why Warren had abandoned his idea of replacing their missing reinforcements with British volunteers.
British volunteers helped construct houses for the refugees, as well as a cultural centre (chitalishte) and a church.
The Boer War had involved 200,000 British volunteers alone, and attracted considerable press coverage.
His first task was to lead a contingent of British volunteers for the Winter War in Finland.
More than 2,000 British volunteers flocked to fight the Fascists but 500 of them died and nearly all the survivors were wounded.
Band of brothers: Seventy years ago, these British volunteers risked their lives to fight fascism.
There arrived also some British volunteers.
About 2500 British and Irish volunteers go to Spain to fight for the Republic; 500 were killed.
She was the first British volunteer to die in the Spanish Civil War.
John Cornford was one of the first British volunteers for the Spanish civil war.